4. Commissioning
4−5
Festo P.BE−CPVSC−E N en 0301a
The auxiliary pilot air must reach a pressure of 3...7 bar as
soon as it is switched on, otherwise the valve cannot be guar
anteed to switch immediately.
If the pressure is less than 3 bar, there may be a delay before
the valve is switched, in spite of anelectrical signal being
present. The slow increase in pressure of the complete supply
does not then affect the actuator. The actuator would react
suddenly (e.g. a cylinder would extend or retract, depending
on the valve function).
1
2
14
4
2
5
3
1
1
12/14
82/84
1
Externally supplied auxiliary pilot air (3...7 bar),
branched in front of the safety start−up valve
2
Safety start−up valve (slow build up of pressure of
complete supply)
Fig.4/1:
Example of valve−cylinder combination with slow
increase in pressure of the complete supply
Summary of Contents for Smart cubic CPVSC1-VI
Page 2: ......
Page 4: ...Contents and general instructions II Festo P BE CPVSC EN en 0301a...
Page 12: ...Contents and general instructions X Festo P BE CPVSC EN en 0301a...
Page 13: ...Summary of components 1 1 Festo P BE CPVSC EN en 0301a Chapter 1...
Page 22: ...1 Summary of components 1 10 Festo P BE CPVSC EN en 0301a...
Page 23: ...Fitting 2 1 Festo P BE CPVSC EN en 0301a Chapter 2...
Page 31: ...Installation 3 1 Festo P BE CPVSC EN en 0301a Chapter 3...
Page 50: ...3 Installation 3 20 Festo P BE CPVSC EN en 0301a...
Page 51: ...Commissioning 4 1 Festo P BE CPVSC EN en 0301a Chapter 4...
Page 66: ...4 Commissioning 4 16 Festo P BE CPVSC EN en 0301a...
Page 67: ...Maintenance and conversion 5 1 Festo P BE CPVSC EN en 0301a Chapter 5...
Page 77: ...Technical appendix A 1 Festo P BE CPVSC EN en 0301a Appendix A...
Page 87: ...Index B 1 Festo P BE CPVSC EN en 0301a Appendix B...
Page 88: ...B Index B 2 Festo P BE CPVSC EN en 0301a Contents B Index B 1 B 1 Index B 3...